Add deploy bot workflow

.gitea/workflows/deploy-bot.yml

@@ -0,0 +1,38 @@
+name: Deploy Discord Bot
+
+on:
+  push:
+    branches: ["master"]
+    paths: [".gitea/workflows/deploy-bot.yml", "DiscordBot/**", "!DiscordBot/README.md"]
+
+jobs:
+  docker:
+    strategy:
+      matrix:
+        java-version: ["17"]
+        maven-version: ["3.8.5"]
+    runs-on: "ubuntu-latest"
+    defaults:
+      run:
+        working-directory: "./DiscordBot"
+
+    # Steps to run
+    steps:
+      # Checkout the repo
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # Setup Java and Maven
+      - name: Set up JDK and Maven
+        uses: s4u/setup-maven-action@v1.12.0
+        with:
+          java-version: ${{ matrix.java-version }}
+          distribution: "zulu"
+          maven-version: ${{ matrix.maven-version }}
+
+      # Deploy to Dokku
+      - name: Deploy to Dokku
+        uses: dokku/github-action@master
+        with:
+          git_remote_url: "ssh://dokku@10.10.3.28:22/restfulmc-bot"
+          ssh_private_key: ${{ secrets.SSH_PRIVATE_KEY }}